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Distributed Shampoo: Scalable Second-Order Optimizer in PyTorch

What it is

Meta AI's open-source PyTorch implementation of Distributed Shampoo, a preconditioned second-order optimizer used for large-scale neural network training.

In plain terms

Meta AI's open-source PyTorch implementation of Distributed Shampoo, a preconditioned second-order optimizer used for large-scale neural network training.

Why I recommend it

Open-source training infrastructure highlighted in Import AI for accelerating large-scale model convergence.

Topics

Added Nov 9, 2026 · 0 opens